20135+3634 SEI 1020 AB
20h 13m 31.38s +36° 33' 47.6" P.A. 276.00 sep 13.9 mag 10.30,11.20
Coord 2000 |
20135+3634 |
|
Discov num |
SEI1020 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 13 31.38 +36 33 47.6 |
|
Date first |
1896 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
277 |
|
Pa last |
276.3 |
|
P.A. Now (θ) |
276.3° |
|
Sep first |
13.6 |
|
Sep last |
13.911 |
|
Sep. Now (ρ) |
13.911" |
|
Mag pri |
10.30 |
|
Mag sec |
11.20 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
|
|
Pri motion ra |
-004 |
|
Sec motion ra |
-005 |
|
Pri motion dec |
-004 |
|
Sec motion dec |
-003 |
|
Notes |
|
|
rPM=0.243 (< 0.3, Physical double)
This double is physical.
20135+3634 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 13 31 +36 33 48 |
SEI 1020 AB |
2015 |
11 |
276 |
13.9 |
10.30 |
11.20 |
0.90 |
|
<=== |
Show |
|
|
20 13 31 +36 33 48 |
SEI 1022 AC |
2015 |
10 |
217 |
21.9 |
10.30 |
11.20 |
0.90 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2060495545053171712 |
|